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4.9
SATA/SATADOM
The conga-TEVAL/COMe 3.0 provides four standard SATA connectors (X20 - X23). SATADOM devices are supported on only connector X20
(SATA0). To enable SATADOM on X20, set jumper JP1 to position 2-3. The 5 V power rail on SATA0 pin 7 (SATADOM mode) is protected by
0.5A fuse.
The SATA activity LED (D9) lights when an activity occurs on any of the SATA interfaces. The pin header X26 provides an option to connect
external SATA activity LED.
Table 30 JP1 - SATA/SATADOM Configuration
Pin
Configuration
1-2
SATA - pulls SATA0 pin 7 to ground (default)
2-3
SATADOM - pulls SATA0 pin 7 to 5V
Table 31 X26 - External SATA Activity LED
Pin
Signal
1
Anode
2
Cathode
Connector Type
X26: 2.54 mm, 1 x 2-pin socket
4.9.1
Disk Drive Power Connector
The conga-TEVAL/COMe 3.0 provides connector X25, a 4-pin connector for powering disk drives.
Caution
Do not connect more than one peripheral device to connector X25. The peripherals may damage if you do so.
Connector Type
X25: 4-pin power connector
2
3
1
JP1
D9
X21
X23
7 6 5 4 3 2 1
X20
SATA0
SATA1
SATA2
SATA3
X22
7 6 5 4 3 2 1
7 6 5 4 3 2 1
7 6 5 4 3 2 1
X26
2
1
X25
